<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>new</title>
    <script src="jquery-3.3.1.js"></script>
    <script src="drag.js"></script>
</head>

<body style="width:100%; height: 100%;">
    <script src="index.js"></script>
    <script src="new.js">
    </script>
</body>

</html>